<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="js/vue.js"></script>
</head>
<body>

<div id="index">
    {{num.split("").reverse().join("").toUpperCase()}}<br>
    <input type="text" v-model="num"><br>
    <span v-html="img"></span>
</div>

<script>
    let vm = new Vue({
        el:"#index",
        data:{
            num:"hello ",
            img:"<img src='#'>"
        }
    })
</script>
</body>
</html>
